From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/phy/phy-samsung-usb2.h | 71 +++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 kernel/drivers/phy/phy-samsung-usb2.h (limited to 'kernel/drivers/phy/phy-samsung-usb2.h') diff --git a/kernel/drivers/phy/phy-samsung-usb2.h b/kernel/drivers/phy/phy-samsung-usb2.h new file mode 100644 index 000000000..44bead9b8 --- /dev/null +++ b/kernel/drivers/phy/phy-samsung-usb2.h @@ -0,0 +1,71 @@ +/* + * Samsung SoC USB 1.1/2.0 PHY driver + * + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * Author: Kamil Debski + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _PHY_EXYNOS_USB2_H +#define _PHY_EXYNOS_USB2_H + +#include +#include +#include +#include +#include + +#define KHZ 1000 +#define MHZ (KHZ * KHZ) + +struct samsung_usb2_phy_driver; +struct samsung_usb2_phy_instance; +struct samsung_usb2_phy_config; + +struct samsung_usb2_phy_instance { + const struct samsung_usb2_common_phy *cfg; + struct phy *phy; + struct samsung_usb2_phy_driver *drv; + int int_cnt; + int ext_cnt; +}; + +struct samsung_usb2_phy_driver { + const struct samsung_usb2_phy_config *cfg; + struct clk *clk; + struct clk *ref_clk; + unsigned long ref_rate; + u32 ref_reg_val; + struct device *dev; + void __iomem *reg_phy; + struct regmap *reg_pmu; + struct regmap *reg_sys; + spinlock_t lock; + struct samsung_usb2_phy_instance instances[0]; +}; + +struct samsung_usb2_common_phy { + int (*power_on)(struct samsung_usb2_phy_instance *); + int (*power_off)(struct samsung_usb2_phy_instance *); + unsigned int id; + char *label; +}; + + +struct samsung_usb2_phy_config { + const struct samsung_usb2_common_phy *phys; + int (*rate_to_clk)(unsigned long, u32 *); + unsigned int num_phys; + bool has_mode_switch; + bool has_refclk_sel; +}; + +extern const struct samsung_usb2_phy_config exynos3250_usb2_phy_config; +extern const struct samsung_usb2_phy_config exynos4210_usb2_phy_config; +extern const struct samsung_usb2_phy_config exynos4x12_usb2_phy_config; +extern const struct samsung_usb2_phy_config exynos5250_usb2_phy_config; +extern const struct samsung_usb2_phy_config s5pv210_usb2_phy_config; +#endif -- cgit 1.2.3-korg